XYZ-35: Added Support for GlobalRelay Compliance Export Format

* Added username to ChannelMemberHistory struct in anticipation of supporting GlobalRelay in Compliance Export
* Removed translation from debug output - this makes it complicated to use utils functions from tests in the enterprise repo
* Added an advanced email function that allows for greater control over message details. Updated MessageExport config to support GlobalRelay. Added attachment support to InBucket unit tests
* Moving templates in from enterprise to solve test issues
* Added export format to diagnostics
* Changed email attachment code to use FileBackend so that S3 storage is properly supported

1 files changed, 7 insertions, 2 deletions

diff --git a/store/storetest/compliance_store.go b/store/storetest/compliance_store.go
index c5bd60f05..eb29bedc7 100644
--- a/store/storetest/compliance_store.go
+++ b/store/storetest/compliance_store.go
@@ -341,7 +341,8 @@ func testComplianceMessageExport(t *testing.T, ss store.Store) {
 
 	// and two users that are a part of that team
 	user1 := &model.User{
-		Email: model.NewId(),
+		Email:    model.NewId(),
+		Username: model.NewId(),
 	}
 	user1 = store.Must(ss.User().Save(user1)).(*model.User)
 	store.Must(ss.Team().SaveMember(&model.TeamMember{
@@ -350,7 +351,8 @@ func testComplianceMessageExport(t *testing.T, ss store.Store) {
 	}, -1))
 
 	user2 := &model.User{
-		Email: model.NewId(),
+		Email:    model.NewId(),
+		Username: model.NewId(),
 	}
 	user2 = store.Must(ss.User().Save(user2)).(*model.User)
 	store.Must(ss.Team().SaveMember(&model.TeamMember{
@@ -415,6 +417,7 @@ func testComplianceMessageExport(t *testing.T, ss store.Store) {
 	assert.Equal(t, channel.DisplayName, *messageExportMap[post1.Id].ChannelDisplayName)
 	assert.Equal(t, user1.Id, *messageExportMap[post1.Id].UserId)
 	assert.Equal(t, user1.Email, *messageExportMap[post1.Id].UserEmail)
+	assert.Equal(t, user1.Username, *messageExportMap[post1.Id].Username)
 
 	// post2 was made by user1 in channel1 and team1
 	assert.Equal(t, post2.Id, *messageExportMap[post2.Id].PostId)
@@ -424,6 +427,7 @@ func testComplianceMessageExport(t *testing.T, ss store.Store) {
 	assert.Equal(t, channel.DisplayName, *messageExportMap[post2.Id].ChannelDisplayName)
 	assert.Equal(t, user1.Id, *messageExportMap[post2.Id].UserId)
 	assert.Equal(t, user1.Email, *messageExportMap[post2.Id].UserEmail)
+	assert.Equal(t, user1.Username, *messageExportMap[post2.Id].Username)
 
 	// post3 is a DM between user1 and user2
 	assert.Equal(t, post3.Id, *messageExportMap[post3.Id].PostId)
@@ -432,4 +436,5 @@ func testComplianceMessageExport(t *testing.T, ss store.Store) {
 	assert.Equal(t, directMessageChannel.Id, *messageExportMap[post3.Id].ChannelId)
 	assert.Equal(t, user1.Id, *messageExportMap[post3.Id].UserId)
 	assert.Equal(t, user1.Email, *messageExportMap[post3.Id].UserEmail)
+	assert.Equal(t, user1.Username, *messageExportMap[post3.Id].Username)
 }